My New Filter

[acula]

My new filter has cartridge that apparently need changing every 4 weeks. Wont this reset the whole cycle tho ?

 

[smegforbrains]

If you're cycling, don't under any circumstances change any media.


After that, when you do change media, only change a maximum of 35% for the first six months, then a maximum of 65% thereafter.


You shouldn't need to replace media each month in any case. However, details of which brand and model filter you have will help us advise accordingly.

 

[acula]

yes its a "tetratec EasyCrystal Filterbox 300"

 

[SharonCC]

I have a Tetra Tech although I'm not sure it's the same model. I just rinse the cartridge in tank water during a water change, or sometimes I use fresh dechlorinated water. When the cartrige starts to fall apart, I cut a large piece of the foan off, and place in front of the new one.

 

[acula]

good idea, ill do that